feat(metricprovider): add support for specifying a datasource for a given query

[backjo]

Closes #2628

Checklist:

• Either (a) I've created an enhancement proposal and discussed it with the community, (b) this is a bug fix, or (c) this is a chore.
• The title of the PR is (a) conventional with a list of types and scopes found here, (b) states what changed, and (c) suffixes the related issues number. E.g. "fix(controller): Updates such and such. Fixes #1234".
• I've signed my commits with DCO
• I have written unit and/or e2e tests for my change. PRs without these are unlikely to be merged.
• My builds are green. Try syncing with master if they are not.
• My organization is added to USERS.md.

[github-actions]

Go Published Test Results

2 160 tests   2 160 ✅  2m 53s ⏱️
  119 suites      0 💤
    1 files        0 ❌

Results for commit b0bc0bf.

♻️ This comment has been updated with latest results.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.20%. Comparing base (8405f2e) to head (b0bc0bf).
Report is 102 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #3560      +/-   ##
==========================================
- Coverage   81.83%   78.20%   -3.64%     
==========================================
  Files         135      158      +23     
  Lines       20688    18402    -2286     
==========================================
- Hits        16931    14391    -2540     
- Misses       2883     3104     +221     
- Partials      874      907      +33     

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[github-actions]

E2E Tests Published Test Results

  4 files    4 suites   3h 31m 29s ⏱️
110 tests  96 ✅  6 💤  8 ❌
464 runs  416 ✅ 24 💤 24 ❌

For more details on these failures, see this check.

Results for commit b0bc0bf.

♻️ This comment has been updated with latest results.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
6.5% Duplication on New Code

See analysis details on SonarCloud